From ac7aadf615f4b6f686f5237d93eded235c44babb Mon Sep 17 00:00:00 2001
From: Leo Franchi <lfranchi@kde.org>
Date: Thu, 13 Oct 2011 22:33:32 -0400
Subject: [PATCH] Fix latching when switching directly between latches

---
 src/libtomahawk/LatchManager.cpp | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/src/libtomahawk/LatchManager.cpp b/src/libtomahawk/LatchManager.cpp
index 9e7aa7f94..8955a306d 100644
--- a/src/libtomahawk/LatchManager.cpp
+++ b/src/libtomahawk/LatchManager.cpp
@@ -97,6 +97,17 @@ LatchManager::playlistChanged( PlaylistInterface* )
     cmd->setTimestamp( QDateTime::currentDateTime().toTime_t() );
     Database::instance()->enqueue( QSharedPointer< DatabaseCommand >( cmd ) );
 
+    if ( !m_waitingForLatch.isNull() &&
+          m_waitingForLatch != m_latchedOnTo )
+    {
+        // We are asked to latch on immediately to another source
+        m_latchedOnTo.clear();
+        m_latchedInterface.clear();
+
+        // call ourselves to hit the "create latch" condition
+        playlistChanged( 0 );
+        return;
+    }
     m_latchedOnTo.clear();
     m_waitingForLatch.clear();
     m_latchedInterface.clear();